US Bridges

SR 101L WB over 19th Avenue

Good

Maricopa County, Arizona · 1/2 MI E of 101 & I 1 · Structure no. 02131

Built
1999
26 years old, rebuilt 2020
Condition
Good
inspected January 2025
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
175 ft
1 main span
Daily traffic
93,466
2023 count
Owner
State
State Highway Agency

About this bridge

SR 101L WB over 19th Avenue is a prestressed concrete box beam or girders - single or spread carrying SR 101L WB over 19th Avenue in Maricopa County, Arizona. It was built in 1999 and reconstructed in 2020, so it is 26 years old, younger than the Arizona average of 47.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 93,466 vehicles a day, roughly 7% of them trucks, projected to reach 93,476 by 2042. The structure is 175 ft (53.2 m) long and 96 ft wide.

CarriesSR 101L WB
Crosses19th Avenue
Location1/2 MI E of 101 & I 1
RouteState Highway 101
StateArizona
Coordinates33.6695, -112.1002
Functional classUrban Principal Arterial - Other Freeway or Expressway

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating65 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length175 ft (53.2 m)
Longest span169 ft (51.5 m)
Deck width96 ft (29.4 m)
Roadway width81 ft (24.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic93,466 (2023)
Projected traffic93,476 by 2042
Trucks7%
Lanes on structure5
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 101L WB over 19th Avenue built?

It was built in 1999, making it 26 years old in 2025. It was reconstructed in 2020.

What condition is SR 101L WB over 19th Avenue in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2025.

How much traffic does SR 101L WB over 19th Avenue carry?

About 93,466 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is SR 101L WB over 19th Avenue?

The structure is 175 ft (53.2 m) long with a longest span of 169 ft (51.5 m) and a deck 96 ft wide.

Who owns SR 101L WB over 19th Avenue?

It is owned by the State Highway Agency.